5,10,10,15,20,20-Hexamethylcalix[4]pyrrole 5,15-diethyl diester

Aydoğan, Abdullah; AKAR, Ahmet

doi:10.1107/s1600536809048260

5,10,10,15,20,20-Hexamethylcalix[4]pyrrole 5,15-diethyl diester

Atıf İçin Kopyala

Aydoğan A., AKAR A.

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, cilt.65, 2009 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 65
Basım Tarihi: 2009
Doi Numarası: 10.1107/s1600536809048260
Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
İstanbul Teknik Üniversitesi Adresli: Evet

Özet

In the title compound, C(32)H(40)N(4)O(4), the pyrrole rings and ester groups adopt a 1,3-alternate conformation in which the alternating pyrrole and ester units are in opposite directions. The structure displays N-H center dot center dot center dot O hydrogen bonding and exhibits disorder [site occupancies of 0.81(2) and 0.71(2)] in the peripheral ethyl groups.